NSN 5305-00-143-3453
Part Details | EXTERNALLY RELIEVED BODY SCREW
5305-00-143-3453 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.
Alternate Parts: FTC7279H34, FTC7279-H34, P8110324, P81-1032-4, D79151534, D791515-34, D79151534, D791515-34, 577R005H34, 577R005H34, P8110324, P81-1032-4, 5305-00-143-3453, 00-143-3453, 5305001433453, 001433453
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | OCT 16, 1968 | 00-143-3453 | 01852 ( SCREW, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-143-3453
Part Number | Cage Code | Manufacturer |
---|---|---|
FTC7279-H34 | 58794 | FASTENER TECHNOLOGY CORP. |
P81-1032-4 | 73197 | HI-SHEAR CORPORATION |
D791515-34 | 0HDW7 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
D791515-34 | 97928 | HUCK INTL INC |
577R005H34 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS |
577R005H34 | 5N116 | QUALITY SOCKET SCREW CORPORATION |
P81-1032-4 | 04729 | UNICORP |
Technical Data | NSN 5305-00-143-3453
Characteristic | Specifications |
---|---|
THREAD SERIES DESIGNATOR | UNF |
NOMINAL THREAD DIAMETER | 0.190 INCHES |
THREAD QUANTITY PER INCH | 32 |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.235 INCHES MINIMUM AND 0.240 INCHES MAXIMUM |
FASTENER LENGTH | 0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM |
MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
HEAD STYLE | 2 DISHED HEXAGON |
HEAD DIAMETER | 0.275 INCHES NOMINAL |
HEAD HEIGHT | 0.075 INCHES NOMINAL |
INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
FIRST DIAMETER FROM HEAD | 0.143 INCHES MINIMUM AND 0.149 INCHES MAXIMUM |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.430 INCHES MINIMUM AND 0.455 INCHES MAXIMUM |